About: http://webisa.webdatacommons.org/300431032

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In this case, if for example Q, Y1 or Y2 represents an unsubstituted indolyl or carbazolyl radical at the nitrogen atom, an acetyl group can be introduced at the nitrogen atom during the reaction.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es